FR2757849B1 - Procede de preparation d'un amendement calcique phosphate - Google Patents

Procede de preparation d'un amendement calcique phosphate

Info

Publication number
FR2757849B1
FR2757849B1 FR9616251A FR9616251A FR2757849B1 FR 2757849 B1 FR2757849 B1 FR 2757849B1 FR 9616251 A FR9616251 A FR 9616251A FR 9616251 A FR9616251 A FR 9616251A FR 2757849 B1 FR2757849 B1 FR 2757849B1
Authority
FR
France
Prior art keywords
iii
jet
phases
calcium phosphate
silico
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9616251A
Other languages
English (en)
Other versions
FR2757849A1 (fr
Inventor
Michel Cristin
Philippe Spannagel
William Rose
Gerald Jeanne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR9616251A priority Critical patent/FR2757849B1/fr
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to EP97403062A priority patent/EP0850901B1/fr
Priority to DK97403062T priority patent/DK0850901T3/da
Priority to PT97403062T priority patent/PT850901E/pt
Priority to DE69710438T priority patent/DE69710438T2/de
Priority to AT97403062T priority patent/ATE213226T1/de
Priority to ES97403062T priority patent/ES2171867T3/es
Publication of FR2757849A1 publication Critical patent/FR2757849A1/fr
Application granted granted Critical
Publication of FR2757849B1 publication Critical patent/FR2757849B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/04—Calcareous fertilisers from blast-furnace slag or other slags containing lime or calcium silicates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B5/00—Thomas phosphate; Other slag phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
FR9616251A 1996-12-31 1996-12-31 Procede de preparation d'un amendement calcique phosphate Expired - Fee Related FR2757849B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9616251A FR2757849B1 (fr) 1996-12-31 1996-12-31 Procede de preparation d'un amendement calcique phosphate
DK97403062T DK0850901T3 (da) 1996-12-31 1997-12-17 Fremgangsmåde til fremstilling af et calciumphosphatholdigt jordforbedringsmiddel og et jordforbedringsmiddel, som kan opnås ved denne fremgangsmåde
PT97403062T PT850901E (pt) 1996-12-31 1997-12-17 Processo de preparacao de um corrector calcico fosfatado e corrector susceptivel de ser obtido por esse processo
DE69710438T DE69710438T2 (de) 1996-12-31 1997-12-17 Verfahren zur Herstellung eines Calcium Phosphat enthaltenden Bodenverbesserungsmittels und derart hergestelltes Verbesserungsmittel
EP97403062A EP0850901B1 (fr) 1996-12-31 1997-12-17 Procédé de préparation d'un amendement calcique phosphaté et amendement susceptible d'être obtenu par ce procédé
AT97403062T ATE213226T1 (de) 1996-12-31 1997-12-17 Verfahren zur herstellung eines calcium phosphat enthaltenden bodenverbesserungsmittels und derart hergestelltes verbesserungsmittel
ES97403062T ES2171867T3 (es) 1996-12-31 1997-12-17 Procedimiento para la preparacion de un abono calcico fosfatado y abono susceptible de obtenerse por dicho procedimiento.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9616251A FR2757849B1 (fr) 1996-12-31 1996-12-31 Procede de preparation d'un amendement calcique phosphate

Publications (2)

Publication Number Publication Date
FR2757849A1 FR2757849A1 (fr) 1998-07-03
FR2757849B1 true FR2757849B1 (fr) 1999-01-22

Family

ID=9499330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9616251A Expired - Fee Related FR2757849B1 (fr) 1996-12-31 1996-12-31 Procede de preparation d'un amendement calcique phosphate

Country Status (7)

Country Link
EP (1) EP0850901B1 (fr)
AT (1) ATE213226T1 (fr)
DE (1) DE69710438T2 (fr)
DK (1) DK0850901T3 (fr)
ES (1) ES2171867T3 (fr)
FR (1) FR2757849B1 (fr)
PT (1) PT850901E (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106967440B (zh) * 2017-04-14 2020-09-11 东南大学 适用于修复复合重金属污染土的药剂及生产和使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7908791A (nl) * 1978-12-16 1980-06-18 Uhde Gmbh Werkwijze voor het omzetten van afvalslib uit de natte fosforzuurzuivering.
BR8903714A (pt) * 1989-07-26 1991-01-29 Sociedade Brasileira De Recupe Processo de conversao de escoria,gerada na fabricacao do aco em convertedores a oxigenio,em fertilizante,devido a incorparacao de um ou mais elementos nutrientes,obtida por tecnicas de iniecao pneumatica de particulados na escoria a ser convertida,no estado de fase liquida
FR2708594B1 (fr) * 1993-07-30 1995-10-27 Lorraine Laminage Procédé de préparation d'un produit pour la fertilisation physique et/ou chimique des sols.

Also Published As

Publication number Publication date
EP0850901A3 (fr) 1999-04-07
EP0850901B1 (fr) 2002-02-13
FR2757849A1 (fr) 1998-07-03
ATE213226T1 (de) 2002-02-15
ES2171867T3 (es) 2002-09-16
PT850901E (pt) 2002-07-31
DK0850901T3 (da) 2002-05-27
DE69710438D1 (de) 2002-03-21
EP0850901A2 (fr) 1998-07-01
DE69710438T2 (de) 2002-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110923